Ceir son am arferion y mochyn-daear, a chip ar ei gynefin
Y cyflwyno gan R. Alun Evans.
Y ffilmio gan Ken Willicoinbe a'r golygu gan Teddy Daryas
Ysgolion Cymru
Welsh programme for Schools
(Wenvoe, Blaen-Plwyf, Llandrindod Wells, Holme Moss, Sutton Coldfield)
(to 9.55)